Move the fpdfsdk/include/javascript folder

fpdfsdk/javascript/ijs_runtime.h

Index: fpdfsdk/javascript/ijs_runtime.h
diff --git a/fpdfsdk/javascript/ijs_runtime.h b/fpdfsdk/javascript/ijs_runtime.h
new file mode 100644
index 0000000000000000000000000000000000000000..d4e9000cfd98ee4939ad092031302e2f80e53fd9
--- /dev/null
+++ b/fpdfsdk/javascript/ijs_runtime.h
@@ -0,0 +1,48 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_JAVASCRIPT_IJS_RUNTIME_H_
+#define FPDFSDK_JAVASCRIPT_IJS_RUNTIME_H_
+
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/fx_system.h"
+
+#ifdef PDF_ENABLE_XFA
+#include "xfa/fxjse/include/fxjse.h"
+#endif  // PDF_ENABLE_XFA
+
+class CPDFDoc_Environment;
+class CPDFSDK_Document;
+class IJS_Context;
+
+// Owns the FJXS objects needed to actually execute JS.
+class IJS_Runtime {
+ public:
+  static void Initialize(unsigned int slot, void* isolate);
+  static IJS_Runtime* Create(CPDFDoc_Environment* pEnv);
+  virtual ~IJS_Runtime() {}
+
+  virtual IJS_Context* NewContext() = 0;
+  virtual void ReleaseContext(IJS_Context* pContext) = 0;
+  virtual IJS_Context* GetCurrentContext() = 0;
+  virtual void SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
+  virtual CPDFSDK_Document* GetReaderDocument() = 0;
+  virtual int Execute(IJS_Context* cc,
+                      const wchar_t* script,
+                      CFX_WideString* info) = 0;
+
+#ifdef PDF_ENABLE_XFA
+  virtual FX_BOOL GetHValueByName(const CFX_ByteStringC& utf8Name,
+                                  FXJSE_HVALUE hValue) = 0;
+  virtual FX_BOOL SetHValueByName(const CFX_ByteStringC& utf8Name,
+                                  FXJSE_HVALUE hValue) = 0;
+#endif  // PDF_ENABLE_XFA
+
+ protected:
+  IJS_Runtime() {}
+};
+
+#endif  // FPDFSDK_JAVASCRIPT_IJS_RUNTIME_H_